package com.fairisanddog.hadooptest.wordreducer;

import org.apache.hadoop.io.IntWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Reducer;

import java.io.IOException;

public class WordReducerpingfen extends Reducer<Text, IntWritable,Text,IntWritable> {

    IntWritable v = new IntWritable();

    @Override
    protected void reduce(Text key, Iterable<IntWritable> values, Context context) throws IOException, InterruptedException {
        int sum=0;
        for (IntWritable count:values){
            sum+=count.get();

        }

        v.set(sum);
        context.write(key,v);
    }
}
